MS Office won't work - it is a windows application. The linux equivalent that Mint includes is Open Office. I forget the name of the Powerpoint analogue (Presentation?), that may be able to do what you need it to do. OO can save to MSOffice formats.
What make PC, and most nb, what wireless card does it have?
Have to agree here. For 99.99% of people OO, will do everything that you want it to do.
Graphics card, network adapters, and any other strange hardware are also important to know about.